CN109682592A - Recycle the feed screw nut self-locking performance detection device of lead screw - Google Patents
Recycle the feed screw nut self-locking performance detection device of lead screw Download PDFInfo
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- CN109682592A CN109682592A CN201910133315.6A CN201910133315A CN109682592A CN 109682592 A CN109682592 A CN 109682592A CN 201910133315 A CN201910133315 A CN 201910133315A CN 109682592 A CN109682592 A CN 109682592A
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- reversing frame
- lead screw
- fixing seat
- ccd camera
- recycling lead
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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Abstract
A kind of feed screw nut self-locking performance detection device recycling lead screw, belongs to mechanical transmission parts checkout facility technical field.Including pedestal, organic frame is fixed towards upper side in left end；Reversing frame driving mechanism, if on the rack；Reversing frame connect with reversing frame driving mechanism, adjustment tank is set on the right side of reversing frame；Lead screw gripping organ is recycled, the right side of reversing frame is located at；Chuck fixing seat lift drive mechanism is located at reversing frame first end I in the position for corresponding to recycling lead screw gripping organ and connect with recycling lead screw gripping organ；CCD camera upper and lower displacement driving mechanism is located at the right end of pedestal in the position on the right side for corresponding to reversing frame；CCD camera is connect in CCD camera upper and lower displacement driving mechanism towards the right side of reversing frame and with external computer processing system.Detection efficiency is improved, manipulation strength is mitigated；Structure is terse, facilitates manufacture；Embody good science.
Description
Technical field
The invention belongs to mechanical transmission parts checkout facility technical fields, and in particular to a kind of lead screw spiral shell for recycling lead screw
Female self-locking performance detection device.
Background technique
Feed screw nut above-mentioned is also referred to as lead screw pair nut, and recycling lead screw above-mentioned refers to from each with lead-screw drive mechanism
The lead screw up for recycling and reusing unloaded on the electromechanical equipment that class is scrapped is passed since all kinds of electromechanical equipments are used as when scrapping
The lead screw of the structural system of motivation structure and/or the serviceability rate of feed screw nut are higher, such as: even if there are the amount of deflection flaws for lead screw
Defect, then can categorizedly be applied to the other machine for having significant height to rotation precision according to the degree difference of amount of deflection size
In electric equipment；For another example, when feed screw nut still has good self-locking performance, then can equally continue to use.To recycling lead screw
And the measure of feed screw nut progress recycling and reusing can avoid the wasting of resources, and can embody the whole society and actively advocate
Economizing type, energy-saving economic spirit and circular economy spirit.
Due to lacking the facility of the self-locking performance detection to the feed screw nut of recycling lead screw at present, thus waste and old electromechanical equipment returns
Receipts department often determines taking and giving up for feed screw nut with the three elements of feel, observation and micro-judgment.Specifically: lead screw will be recycled
In erected state and with hand discontinuously switch feed screw nut repeatedly, when switch stops observation feed screw nut whether there is to
Whether lower sliding phenomenon and the feel being incorporated in during manual switch, determining eventually by empiricism can be with recycling and reusing.
There are following shortcomings for this detection mode: first, due to feed screw nut self-locking performance it is good whether sentence entirely with the subjectivity of operator
It is disconnected, thus lack science, because judging result varies with each individual, even in particular, same people is in different time and/or not
The feed screw nut self-locking performance of same recycling lead screw is also very likely made different judgements or even made with place and opposite is sentenced
It is disconnected；Second, testing efficiency is low and the operation intensity of tester is big.In view of this, it is necessary to change this situation, will be described below
Technical solution generate in this background.
Summary of the invention
Task of the invention lies in provide one kind to help to embody good automatic detection effect and be improved efficiency
And mitigates the manipulation strength of testing staff, is conducive to embody the terse property of structure and be able to facilitate manufacture and use, be beneficial to
The feed screw nut self-locking performance detection abandoned artificial subjective judgement factor and emerge from the recycling lead screw of good science fills
It sets.
The task of the present invention is in this way to complete, a kind of feed screw nut self-locking performance detection device recycling lead screw, including
One pedestal is fixed with a rack towards upper side in the left end of the pedestal；Single-revolution frame driving mechanism, the reversing frame driving machine
Structure is arranged in the rack；Single-revolution frame, the reversing frame is in the position for corresponding to the right side of the rack and the revolution
The connection of frame driving mechanism, follow on the right side of the reversing frame reversing frame length direction offer it is a pair of parallel and from
The reversing frame first end I of reversing frame extends to the adjustment tank of the reversing frame the second end II of reversing frame；One recycling lead screw is clamped
Mechanism, the recycling lead screw gripping organ are movably arranged at the right side of the reversing frame；One chuck fixing seat lift drive mechanism,
The chuck fixing seat lift drive mechanism is corresponding to the position setting of the recycling lead screw gripping organ in the reversing frame the
One end I and with recycling lead screw gripping organ connect；One CCD camera upper and lower displacement driving mechanism, above and below the CCD camera
The right end of the pedestal is arranged in the position on the right side for corresponding to the reversing frame in displacement drive mechanism；One CCD camera, should
CCD camera be arranged in the CCD camera upper and lower displacement driving mechanism towards the right side of the reversing frame and by route with
The connection of external computer processing system.
In a specific embodiment of the invention, the reversing frame driving mechanism includes reversing frame driving motor, returns
Pivoted frame drives reduction gearbox and reversing frame drives reduction gearbox fixing seat, and reversing frame driving motor is matched with reversing frame driving reduction gearbox transmission
Merge and by reversing frame driving reduction gearbox together with reversing frame driving motor correspond to the rack upper left-hand position with
Reversing frame driving reduction gearbox fixing seat is fixed, and the reversing frame driving reduction gearbox power output shaft of reversing frame driving reduction gearbox is stretched over
Reversing frame, which drives the right side of reduction gearbox fixing seat and is rotatably supported at reversing frame driving by speed reduction box shaft bearing block, to slow down
In case fixing seat, and the top of reversing frame driving reduction gearbox fixing seat and rack is fixed；The left side of the reversing frame with it is described
Reversing frame drives reduction gearbox power output axis connection.
In another specific embodiment of the invention, single-revolution frame connecting shaft is fixed on the left of the reversing frame
Seat, the reversing frame connection shaft seat are fixedly connected with reversing frame driving reduction gearbox power output shaft.
In another specific embodiment of the invention, the length direction of reversing frame is follow on the left of the reversing frame
A pair of mutually parallel T-nut slot is offered, the reversing frame connection shaft seat is by reversing frame connection shaft seat bolt right
It should be fixed in the position of a pair of of T-nut slot and the left side of reversing frame.
In another specific embodiment of the invention, the reversing frame right side and correspond to the recycling
The position of lead screw gripping organ is fixed with a chuck fixing seat slide rail to be parallel to the state of the length direction of reversing frame,
The right side of reversing frame and be located at the reversing frame the second end II position be fixed with a recycling lead screw fulcrum bearing fixed plate,
It is fixed with a recycling lead screw fulcrum bearing in the recycling lead screw fulcrum bearing fixed plate, the recycling lead screw gripping organ and described
Chuck fixing seat slide rail is slidably matched；Position setting corresponding to the recycling lead screw gripping organ is in the reversing frame the
One end I and the chuck fixing seat lift drive mechanism being connect with recycling lead screw gripping organ and a pair of of adjustment
Slot matches.
Of the invention there are one in specific embodiment, the recycling lead screw gripping organ includes that a chuck is fixed
Seat and a chuck, chuck fixing seat left side and offer and lead in the position for corresponding to the chuck fixing seat slide rail
Rail sliding slot, the guide rail sliding chute are slidably matched with chuck fixing seat slide rail, and chuck passes through one group of chuck fixing screws and chuck
The side of fixing seat towards the recycling lead screw fulcrum bearing fixed plate is fixed；The chuck fixing seat lift drive mechanism with it is described
The connection of chuck fixing seat.
In a still more specific embodiment of the invention, the cross-sectional shape of the chuck fixing seat slide rail is in
Swallow-tail form, the guide rail sliding chute are swallow tail shaped slot.
In a specific embodiment in turn of the invention, the chuck fixing seat lift drive mechanism includes a work
With cylinder seat and an acting cylinder, acting cylinder base passes through a pair of of acting cylinder base adjustment bolt in the position for corresponding to a pair of of adjustment tank
The reversing frame first end I that the reversing frame is set up or down is set, and a pair of of acting cylinder base adjustment bolt is respectively by sliding
The acting cylinder base adjustment bolt nut being arranged in a pair of of adjustment tank dynamicly limits, and acting cylinder passes through one group of acting cylinder fixing screws
It is fixed with the side of acting cylinder base towards the chuck fixing seat, the acting cylinder of the acting cylinder is fixed with the chuck fixing seat
Connection；The chuck is scroll chuck；The acting cylinder is cylinder.
The CCD camera upper and lower displacement driving mechanism packet in yet a further embodiment of the present invention
Electronic cylinder body fixing seat, electronic cylinder body, screw drive motor, screw drive motor seat and CCD camera upper and lower displacement screw rod are included,
Electronic cylinder body fixing seat is fixed on the right end of the pedestal in the position on the right side for corresponding to the reversing frame, and electronic cylinder body is with vertical
It is arranged to state, and the lower end of the electronic cylinder body is fixed with electronic cylinder body fixing seat, in the electronic cylinder chamber of electronic cylinder body
There is a slide block guide rail on electronic cylinder chamber right chamber wall and along the short transverse of right chamber wall composition, screw drive motor is fixed on
The top of screw drive motor seat, the screw drive motor axis of the screw drive motor is under, screw drive motor seat and electricity
The upper end of dynamic cylinder body is fixed, and the upper end of CCD camera upper and lower displacement screw rod probes into screw drive motor seat and joined by screw rod
Joint and the screw drive motor axis are sequentially connected, and the middle part of CCD camera upper and lower displacement screw rod is located at the electric cylinder
In body cavity, and the lower end of CCD camera upper and lower displacement screw rod is rotatably supported on the bottom of chamber wall of electronic cylinder chamber；Described
CCD camera cooperates with the CCD camera upper and lower displacement screw drive and is also slidably matched with the slide block guide rail.
Of the invention again and then in a specific embodiment, the CCD camera is corresponding to the reversing frame
The position on right side and the left side of CCD camera sliding block fix, the middle part of CCD camera sliding block in the electronic cylinder chamber with
The CCD camera upper and lower displacement screw drive cooperation, and on the right side of CCD camera sliding block and corresponding to the sliding block
The position of guide rail offers slide block guide rail slot, which is slidably matched with slide block guide rail；The screw drive motor
For the servo motor with positive and negative rotating function.
One of the technical effect of technical solution provided by the invention, when will to recycling lead screw feed screw nut self-locking performance carry out
When detection, as long as recycling lead screw is installed on recycling lead screw gripping organ, rotated by reversing frame driving mechanism driving reversing frame,
The feed screw nut on recycling lead screw is imaged by the CCD camera of CCD camera upper and lower displacement driving mechanism driving, and by
The image information of intake is passed to external computer processing system by CCD camera, by external computer processing system to image discriminating,
Reach the self-locking performance testing goal to feed screw nut, since detection embodies in an automated manner, thus not only can be improved
Detection efficiency, and can reduce the manipulation strength of testing staff；Two, since overall structure is very terse, thus both can be square
Just operation manufacture can be easy to use again when；Three, due to having abandoned the artificial subjective judgement in prior art, thus be able to body
Existing good science.
Detailed description of the invention
Fig. 1 is the embodiment of the present invention structure chart.
Specific embodiment
In order to which technical spirit and beneficial effect of the invention is more clearly understood, applicant is below with embodiment
Mode elaborate, but be not limitation to the present invention program, any structure according to the present invention to the description of embodiment
Think made only formal but not substantive equivalent transformation and is regarded as technical solution of the present invention scope.
The concept of all directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
For the location of Fig. 1 state, thus the special limit to technical solution provided by the invention cannot be understood as
It is fixed.
Referring to Figure 1, the pedestal 1 of a cuboid is shown, is fixed with a machine towards upper side in the left end of the pedestal 1
Frame 11, pedestal 1 can not only be directly arranged on the terrace in detection place in a state of use, but also be configurable on a bracket, i.e., by
Bracket is set on the terrace in detection place together with pedestal 1；Single-revolution frame driving mechanism 2 is shown, the reversing frame driving mechanism 2
It is arranged in rack 11 above-mentioned；Single-revolution frame 3 is shown, position of the reversing frame 3 on the right side for corresponding to aforementioned rack 11
Connect with aforementioned reversing frame driving mechanism 2, the length direction that the right side of the reversing frame 3 follows reversing frame 3 offer it is a pair of that
The tune of this reversing frame the second end II 32 parallel and that reversing frame 3 is extended to from the reversing frame first end I 31 of reversing frame 3
Whole slot 33；A recycling lead screw gripping organ 4 is shown, which is movably arranged at aforementioned reversing frame 3
Right side；A chuck fixing seat lift drive mechanism 5 is shown, which is corresponding to aforementioned time
The position setting for receiving lead screw gripping organ 4 is connect in aforementioned reversing frame first end I 31 and with recycling lead screw gripping organ 4；
One CCD camera upper and lower displacement driving mechanism 6, the CCD camera upper and lower displacement driving mechanism 6 are corresponding to aforementioned reversing frame 3
The position on right side the right end of aforementioned pedestal 1 is set；One CCD camera 7, the CCD camera 7 setting are imaged in aforementioned CCD
Machine upper and lower displacement driving mechanism 6 towards aforementioned reversing frame 3 right side and connect by route with external computer processing system.
Continue to see Fig. 1, aforementioned reversing frame driving mechanism 2 includes reversing frame driving motor 21, reversing frame driving reduction gearbox 22
With reversing frame drive reduction gearbox fixing seat 23, reversing frame driving motor 21 and reversing frame driving reduction gearbox 22 transmission cooperation and by
Reversing frame driving reduction gearbox 22 in the position for corresponding to the upper left-hand of aforementioned rack 11 and is returned together with reversing frame driving motor 21
Pivoted frame drives reduction gearbox fixing seat 23 fixed, and reversing frame drives the reversing frame of reduction gearbox 22 to drive reduction gearbox power output shaft 221
It is stretched over the right side of reversing frame driving reduction gearbox fixing seat 23 and is rotatably supported at back by speed reduction box shaft bearing block 2211
Pivoted frame drives in reduction gearbox fixing seat 23, and the upper right welding of reversing frame driving reduction gearbox fixing seat 23 and rack 11 is solid
It is fixed；The left side of aforementioned reversing frame 3 is connect with aforementioned reversing frame driving reduction gearbox power output shaft 221.
As shown in Figure 1, speed reduction box shaft bearing block 2211 above-mentioned is driven by bearing block fixing screws 22111 and reversing frame
The right side of reduction gearbox fixing seat 23 is fixed, and also shows in Fig. 1 and reversing frame driving reduction gearbox 22 and reversing frame driving slow down
The fixed reduction gearbox fixing screws 222 of case fixing seat 23.
As shown in Figure 1, it is fixed with single-revolution frame connection shaft seat 34 in the left side of aforementioned reversing frame 3, the reversing frame connecting shaft
Seat 34 is preferably fixedly connected with flat key fixed form with aforementioned reversing frame driving reduction gearbox power output shaft 221.
A pair of mutually parallel T-nut slot is offered in the length direction that the left side of aforementioned reversing frame 3 follows reversing frame 3
37, reversing frame connection shaft seat 34 above-mentioned is by reversing frame connection shaft seat bolt 341 in the position for corresponding to a pair of of T-nut slot 37
It sets and is fixed with the left side of reversing frame 3, and the T-nut 371 by being arranged in a pair of of T-nut slot 37 limits, that is to say, that
Reversing frame connection shaft seat bolt 341 and T-nut 371 are fixed.
When reversing frame driving motor 21 works, drives reversing frame to drive reduction gearbox 22 by it, driven and slowed down by reversing frame
Case power output shaft 221 drives reversing frame connection shaft seat 34, passes through 371 band of T-nut above-mentioned by reversing frame connection shaft seat 34
Dynamic reversing frame 3 take reversing frame 3 as the aforementioned recycling lead screw gripping organ 4 and chuck fixing seat elevator drive machine of carrier setting
Structure 5 is also accordingly rotated with reversing frame 3.Reversing frame driving motor 21 above-mentioned is preferably using the motor with positive and negative rotating function.
Preferably, it is fixed with a pair of frame support plate 111 in the left side of aforementioned rack 11, this is each to rack support plate 111
It is fixed by rack support plate fixing screws 1111 and aforementioned pedestal 1.
Continue to see Fig. 1, aforementioned reversing frame 3 right side and correspond to it is aforementioned recycling lead screw gripping organ 4 position
A chuck fixing seat slide rail is fixed with by guide rail fixing screws 351 to be parallel to the state of the length direction of reversing frame 3
35, reversing frame 3 right side and be located at the position of aforementioned reversing frame the second end II 32 and pass through fixed plate bolt 362 and be fixed with
One shape is in the recycling lead screw fulcrum bearing fixed plate 36 of L-shaped, passes through recycling silk in the recycling lead screw fulcrum bearing fixed plate 36
Thick stick fulcrum bearing screw 3611 is fixed with a recycling lead screw fulcrum bearing 361, recycling lead screw gripping organ 4 above-mentioned and chuck above-mentioned
Fixing seat slide rail 35 is slidably matched；Position setting corresponding to aforementioned recycling lead screw gripping organ 4 is in aforementioned reversing frame the
One end I 31 and the aforementioned chuck fixing seat lift drive mechanism 5 being connect with recycling lead screw gripping organ 4 and a pair above-mentioned
Adjustment tank 33 matches.
Recycling lead screw gripping organ 4 above-mentioned includes a chuck fixing seat 41 and a chuck 42, in chuck fixing seat 41
Left side and correspond to aforementioned chuck fixing seat slide rail 35 position offer guide rail sliding chute 411, the guide rail sliding chute 411
It is slidably matched with chuck fixing seat slide rail 35, chuck 42 passes through one group of chuck fixing screws 421 and 41 court of chuck fixing seat
It is fixed to the side of aforementioned recycling lead screw fulcrum bearing fixed plate 36；Aforementioned chuck fixing seat lift drive mechanism 5 and aforementioned chuck
Fixing seat 41 connects.
Cross-sectional shape, that is, transverse shape of the fixed slide rail 35 of chuck above-mentioned is dovetail-shape, preceding as return
The guide rail sliding chute 411 stated is swallow tail shaped slot.
Continue to see that Fig. 1, chuck fixing seat lift drive mechanism 5 above-mentioned include an acting cylinder base 51 and an acting cylinder 52,
Acting cylinder base 51 is moved up and down by a pair of of acting cylinder base adjustment bolt 511 in the position for corresponding to a pair of of adjustment tank 33 above-mentioned
The reversing frame first end I 31 of aforementioned reversing frame 3 is arranged in ground, and a pair of of acting cylinder base adjustment bolt 511 is respectively by slidably
The acting cylinder base adjustment bolt nut being arranged in a pair of of adjustment tank 33 limits, and acting cylinder 52 passes through one group of acting cylinder fixing screws
522 fix with the side of acting cylinder base 51 towards aforementioned chuck fixing seat 41, the acting cylinder 521 of the acting cylinder 52 and aforementioned card
Disk fixing seat 41 is fixedly connected.
In the present embodiment, aforementioned chuck 42 is scroll chuck；Aforementioned acting cylinder 52 is cylinder, however, if using oil cylinder
Instead of cylinder, then should be considered as equivalent.
In Fig. 1, applicant also shows a recycling lead screw 8, has feed screw nut 81 on the recycling lead screw 8, also
It is to say, recycling lead screw 8 is that recycling obtains together together with feed screw nut 81.It, will before the self-locking performance of detection feed screw nut 81
One end of recycling lead screw 8 towards recycling lead screw fulcrum bearing 361 is supported in recycling lead screw fulcrum bearing 361, and recycles 8 direction of lead screw
It is clamped by the claw 422 of chuck 42 one end of chuck 42.
Since the specification of recycling lead screw 8 has differences, such as have with short, the position to acting cylinder 52 can be passed through to this
It adjusts to adapt to, specifically: unscrewing acting cylinder base adjustment bolt 511 first, acting cylinder base 51 is moved downwards together with acting cylinder 52
It moves, since acting cylinder 521 is connect with chuck fixing seat 41, thus chuck fixing seat 41 is adjusted together with chuck 42 also corresponding downlink
After section, lock acting cylinder base adjustment bolt 511, due to the adjusting moved upwards be with move downwards adjust it is identical, because
And it is not repeated to illustrate.It is aforementioned adjust upward or downward be able to satisfy recycling lead screw 8 to different length clamp requirement.
Continue to see Fig. 1, CCD camera upper and lower displacement driving mechanism 6 above-mentioned includes electronic cylinder body fixing seat 61, electric cylinder
Body 62, screw drive motor 63, screw drive motor seat 64 and CCD camera upper and lower displacement screw rod 65, electronic cylinder body fixing seat
61 are preferably fixed on the right end of aforementioned pedestal 1, electronic cylinder body in the position on the right side for corresponding to aforementioned reversing frame 3 with welding manner
62 with the setting of longitudinal state, and the lower end of the electronic cylinder body 62 passes through cylinder body locking bolt 622 and electronic cylinder body fixing seat 61
It is fixed, on the electronic cylinder chamber right chamber wall of the electronic cylinder chamber 621 of electronic cylinder body 62 and along the short transverse of right chamber wall
Composition has a slide block guide rail 6211(that can also claim conducting bar), screw drive motor 63 is solid by screw drive motor fixing screws 631
It is scheduled on the top of screw drive motor seat 64, the screw drive motor axis of the screw drive motor 63 is under, screw drive electricity
Base 64 is fixed by motor cabinet screw 641 and the upper end of electronic cylinder body 62, and the upper end of CCD camera upper and lower displacement screw rod 65 is visited
Enter screw drive motor seat 64 and is sequentially connected by screw rod shaft coupling 651 and screw drive motor axis above-mentioned, CCD camera shooting
The middle part of machine upper and lower displacement screw rod 65 is located in aforementioned electronic cylinder chamber 621, and the lower end of CCD camera upper and lower displacement screw rod 65
It is rotatably supported on the bottom of chamber wall of electronic cylinder chamber 621；CCD camera 7 above-mentioned and aforementioned CCD camera upper and lower displacement spiral shell
The transmission of bar 65 cooperates and is also slidably matched with slide block guide rail 6211 above-mentioned.
A left side of the CCD camera 7 above-mentioned in the position and CCD camera sliding block 71 for corresponding to the right side of aforementioned reversing frame 3
Side is fixed, the middle part of CCD camera sliding block 71 in aforementioned electronic cylinder chamber 621 with aforementioned CCD camera upper and lower displacement screw rod
65 transmission cooperations, and offered on the right side of CCD camera sliding block 71 and in the position for corresponding to slide block guide rail 6211
Slide block guide rail slot 711, the slide block guide rail slot 711 are slidably matched with slide block guide rail 6211；Screw drive motor 63 above-mentioned is tool
There is the servo motor of positive and negative rotating function.
When screw drive motor 63 works, screw rod shaft coupling 651 is driven by its screw drive motor axis, images CCD
Machine upper and lower displacement screw rod 65 rotate, drive CCD camera sliding block 71, from the CCD camera sliding block 71 drive CCD camera 7 to
It above or moves down, moves up or down the positive and negative rotation working condition depending on screw drive motor 63.
It is such as aforementioned that the one end for recycling lead screw 8 towards recycling lead screw fulcrum bearing fixed plate 36 is supported on recycling silk when detection
In thick stick fulcrum bearing 361, and recycling lead screw 8 is clamped towards one end of chuck 42 by claw 422；Pass through screw drive motor 63
It works and so that the camera of CCD camera 7 is directed at the feed screw nut 81 recycled on lead screw 8 and start CCD camera 7 into work
Make state (shooting state).It is described above by applicant under the work of reversing frame driving motor 21, subtracted by reversing frame driving
Fast case power output shaft 221 drives reversing frame 3, makes to recycle lead screw 8 with the rotation of reversing frame 3, lead screw 8 to be recycled is in erected state
When, stop the work of reversing frame driving motor 21, the sliding feelings of feed screw nut 81 under gravity are shot by CCD camera 7 at this time
Condition (self-locking performance), and the image information of shooting is transmitted to external computer processing system, by external computer processing system to figure
As differentiating, achieve the purpose that the self-locking performance detection to feed screw nut 81.
In above process, the work of reversing frame driving motor 21 and make recycle lead screw 8 rotate angle by testing staff
According to needing to control, when rotating to a setting position, again drive screw drives motor 63 and ensure the camera shooting of CCD camera 7
Head is in in the detection range of feed screw nut 81.When completing feed screw nut of the recycling lead screw 8 in the state of set angle
After 81 self-locking performance detection, pine opens claw 42, will recycle lead screw 8 and takes together with feed screw nut 81 from the silk of present invention recycling lead screw
Thick stick nut self-locking performance detection device, and carry out the detection to the feed screw nut 81 of next recycling lead screw 8.
In conclusion technical solution provided by the invention compensates for the shortcoming in prior art, invention has been favorably accomplished
Task has faithfully fulfilled the technical effect that applicant refers in technical effect column above.
Claims (10)
1. a kind of feed screw nut self-locking performance detection device for recycling lead screw, it is characterised in that including a pedestal (1), in the pedestal
(1) left end is fixed with a rack (11) towards upper side；Single-revolution frame driving mechanism (2), the reversing frame driving mechanism (2)
It is arranged on the rack (11)；Single-revolution frame (3), position of the reversing frame (3) on the right side for corresponding to the rack (11)
It sets and is connect with the reversing frame driving mechanism (2), the length direction that reversing frame (3) is follow on the right side of the reversing frame (3) opens up
There is reversing frame a pair of parallel and that reversing frame (3) is extended to from the reversing frame first end I (31) of reversing frame (3)
The adjustment tank (33) of two ends II (32)；One recycling lead screw gripping organ (4), the recycling lead screw gripping organ (4) are movably set
Set the right side in the reversing frame (3)；One chuck fixing seat lift drive mechanism (5), the chuck fixing seat lift drive mechanism
(5) correspond to it is described recycling lead screw gripping organ (4) position setting the reversing frame first end I (31) and with return
Receive lead screw gripping organ (4) connection；One CCD camera upper and lower displacement driving mechanism (6), CCD camera upper and lower displacement driving
Right end of the mechanism (6) in the position setting for corresponding to the right side of the reversing frame (3) in the pedestal (1)；One CCD camera
(7), the CCD camera (7) setting is in the CCD camera upper and lower displacement driving mechanism (6) towards the right side of the reversing frame (3)
It side and is connect by route with external computer processing system.
2. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 1, it is characterised in that the revolution
Frame driving mechanism (2) includes that reversing frame driving motor (21), reversing frame driving reduction gearbox (22) and reversing frame driving reduction gearbox are solid
Reservation (23), reversing frame driving motor (21) and reversing frame driving reduction gearbox (22) transmission, which cooperate and driven by reversing frame, slows down
Case (22) drives together with reversing frame driving motor (21) in the position and reversing frame for corresponding to the upper left-hand of the rack (11)
Reduction gearbox fixing seat (23) is fixed, and reversing frame driving reduction gearbox power output shaft (221) of reversing frame driving reduction gearbox (22) is stretched
It opens up the right side of reversing frame driving reduction gearbox fixing seat (23) and is rotatably supported at by speed reduction box shaft bearing block (2211)
Reversing frame drives on reduction gearbox fixing seat (23), and the top of reversing frame driving reduction gearbox fixing seat (23) and rack (11) is solid
It is fixed；The left side of the reversing frame (3) is connect with reversing frame driving reduction gearbox power output shaft (221).
3. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 2, it is characterised in that at described time
Single-revolution frame connection shaft seat (34) is fixed on the left of pivoted frame (3), the reversing frame connection shaft seat (34) and the reversing frame drive
Reduction gearbox power output shaft (221) is fixedly connected.
4. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 3, it is characterised in that at described time
The length direction that follow reversing frame (3) on the left of pivoted frame (3) offers a pair of mutually parallel T-nut slot (37), described
Reversing frame connection shaft seat (34) is by reversing frame connection shaft seat bolt (341) in the position for corresponding to a pair of of T-nut slot (37)
It is fixed with the left side of reversing frame (3).
5. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 1, it is characterised in that at described time
The right side of pivoted frame (3) and the length that reversing frame (3) are parallel in the position for corresponding to recycling lead screw gripping organ (4)
The state in direction is fixed with a chuck fixing seat slide rail (35), reversing frame (3) right side and be located at the reversing frame
The position of the second end II (32) is fixed with a recycling lead screw fulcrum bearing fixed plate (36), in the recycling lead screw fulcrum bearing fixed plate
(36) a recycling lead screw fulcrum bearing (361), the recycling lead screw gripping organ (4) and the chuck fixing seat are fixed on
Slide rail (35) is slidably matched；Position corresponding to recycling lead screw gripping organ (4) is arranged in the reversing frame first
End I (31) and with recycling lead screw gripping organ (4) the chuck fixing seat lift drive mechanism (5) that connect with it is described
A pair of of adjustment tank (33) matches.
6. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 5, it is characterised in that described returns
Receive lead screw gripping organ (4) include a chuck fixing seat (41) and a chuck (42), chuck fixing seat (41) left side and
Correspond to the chuck fixing seat slide rail (35) position offer guide rail sliding chute (411), the guide rail sliding chute (411) with
Chuck fixing seat slide rail (35) is slidably matched, and chuck (42) passes through one group of chuck fixing screws (421) and chuck fixing seat
(41) it is fixed towards the side of recycling lead screw fulcrum bearing fixed plate (36)；The chuck fixing seat lift drive mechanism (5)
It is connect with the chuck fixing seat (41).
7. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 6, it is characterised in that the chuck
The cross-sectional shape of fixing seat slide rail (35) is dovetail-shape, and the guide rail sliding chute (411) is swallow tail shaped slot.
8. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 6, it is characterised in that the card
Disk fixing seat lift drive mechanism (5) includes an acting cylinder base (51) and an acting cylinder (52), and acting cylinder base (51) passes through a pair
Acting cylinder base adjustment bolt (511) is arranged in described time up or down in the position for corresponding to a pair of of adjustment tank (33)
The reversing frame first end I (31) of pivoted frame (3), and a pair of of acting cylinder base adjustment bolt (511) is respectively by being slidably arranged in one
Acting cylinder base adjustment bolt nut in adjustment tank (33) is limited, acting cylinder (52) passes through one group of acting cylinder fixing screws
(522) side with acting cylinder base (51) towards the chuck fixing seat (41) is fixed, the acting cylinder of the acting cylinder (52)
(521) it is fixedly connected with the chuck fixing seat (41)；The chuck (42) is scroll chuck；The acting cylinder (52) is gas
Cylinder.
9. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 1, it is characterised in that the CCD
Video camera upper and lower displacement driving mechanism (6) includes electronic cylinder body fixing seat (61), electronic cylinder body (62), screw drive motor
(63), screw drive motor seat (64) and CCD camera upper and lower displacement screw rod (65), electronic cylinder body fixing seat (61) are corresponding to
The position on the right side of the reversing frame (3) is fixed on the right end of the pedestal (1), and electronic cylinder body (62) is arranged with longitudinal state,
And the lower end of the electronic cylinder body (62) and electronic cylinder body fixing seat (61) are fixed, in the electronic cylinder chamber of electronic cylinder body (62)
(621) there are a slide block guide rail (6211), screw rod on electronic cylinder chamber right chamber wall and along the short transverse of right chamber wall composition
Driving motor (63) is fixed on the top of screw drive motor seat (64), the screw drive motor axis of the screw drive motor (63)
Under, screw drive motor seat (64) and the upper end of electronic cylinder body (62) are fixed, CCD camera upper and lower displacement screw rod (65)
Upper end probes into screw drive motor seat (64) and is connected by screw rod shaft coupling (651) and the screw drive motor axis transmission
It connects, the middle part of CCD camera upper and lower displacement screw rod (65) is located in the electronic cylinder chamber (621), and the next on CCD camera
The lower end for moving screw rod (65) is rotatably supported on the bottom of chamber wall of electronic cylinder chamber (621)；The CCD camera (7) and institute
CCD camera upper and lower displacement screw rod (65) transmission is stated to cooperate and be also slidably matched with the slide block guide rail (6211).
10. the feed screw nut self-locking performance detection device of recycling lead screw according to claim 9, it is characterised in that described
CCD camera (7) is fixed in the position on right side and the left side of CCD camera sliding block (71) for corresponding to the reversing frame (3),
The middle part of CCD camera sliding block (71) in the electronic cylinder chamber (621) with the CCD camera upper and lower displacement screw rod (65)
Transmission cooperation, and opened up on the right side of CCD camera sliding block (71) and in the position for corresponding to the slide block guide rail (6211)
There are slide block guide rail slot (711), which is slidably matched with slide block guide rail (6211)；The screw drive electricity
Machine (63) is the servo motor with positive and negative rotating function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133315.6A CN109682592B (en) | 2019-02-22 | 2019-02-22 | Lead screw nut self-locking detection device for recycling lead screw |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133315.6A CN109682592B (en) | 2019-02-22 | 2019-02-22 | Lead screw nut self-locking detection device for recycling lead screw |
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| Publication Number | Publication Date |
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| CN109682592A true CN109682592A (en) | 2019-04-26 |
| CN109682592B CN109682592B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910133315.6A Active CN109682592B (en) | 2019-02-22 | 2019-02-22 | Lead screw nut self-locking detection device for recycling lead screw |
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| CN109682592B (en) | 2020-07-28 |
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